Why isn't a forced draft fan used when burning solid fuels?
A. Creates a positive pressure
B. More expensive
C. Higher maintenance requirements
D. All of the above
E. B and C
Answer: A
Why isn't a forced draft fan used when burning solid fuels?
A. Creates a positive pressure
B. More expensive
C. Higher maintenance requirements
D. All of the above
E. B and C
Answer: A